4 years ago

-3/5 - 7/5 - -2/5 equals

Mathematics

1 answer:

g100num [7]4 years ago

8 0

That the answer for the question

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2 7/8÷3 2/3= anyone lnow this

aliya0001 [1]

Turn it into an improper fraction: 23/8 <span>÷ 11/3
Keep the 23/8, change the division sign to a multiplication, and flip the 11/3 so now it's: </span>23/8 x 3/11
Then multiply them to get the
Answer: 69/88

4 0

4 years ago

4 divided by 5/9 = easy question big points lol

V125BC [204]

7.2 is answer thanks

5 0

3 years ago

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Y = 1/2 (x-2)² - 4<br> In Standard form

Novosadov [1.4K]

Answer:

Y = x^2/2 - 2x - 2

Step-by-step explanation:

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3 years ago

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Find the area of the regular polygon. Round to the nearest tenth.

JulsSmile [24]

Answer:

$110.9\ ft^{2}$

Step-by-step explanation:

we know that

If the triangle of the figure is a regular polygon

then

Is an equilateral triangle

Remember that

The equilateral triangle has three equal sides and three equal interior angles

The measure of each interior angle is 60 degrees

To find the area of the equilateral triangle apply the law of sines

$A=\frac{1}{2} b^{2}sin(60\°)$

we have that

$b=16\ ft$

substitute

$A=\frac{1}{2} (16^{2})sin(60\°)=110.9\ ft^{2}$

8 0

3 years ago

In a sphere, if the radius is tripled, how much more volume do you have?

lilavasa [31]

If the radius is tripped, the volume will increase by 3^3 = 27 times.

Answer: 27 times

3 0

3 years ago